Plug



FIG. 1 is a top and side perspective view of a first embodiment of a plug showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side elevational view thereof, the side opposite being identical thereto;

FIG. 4 is a side elevational view thereof from the left of FIG. 3, the side opposite being identical thereto;

FIG. 5 is a top plan view thereof;

FIG. 6 is a top and side perspective view of a second embodiment of a plug showing our new design;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a side elevational view thereof, the side opposite being identical thereto;

FIG. 9 is a side elevational view thereof from the left of FIG. 8, the side opposite being identical thereto;

FIG. 10 is a top plan view thereof;

FIG. 11 is a top and side perspective view of a third embodiment of a plug showing our new design;

FIG. 12 is a bottom plan view thereof;

FIG. 13 is a side elevational view thereof, the side opposite being identical thereto;

FIG. 14 is a side elevational view thereof from the left of FIG. 13, the side opposite being identical thereto; and,

FIG. 15 is a top plan view thereof.

The broken-line disclosure in the views is understood to represent portions of the article in which the claimed design is embodied, but which form no part of the claimed design. 

The ornamental design for a plug, as shown and described. 